package com.sky.handler;

import com.sky.constant.MessageConstant;
import com.sky.exception.BaseException;
import com.sky.result.Result;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import java.sql.SQLIntegrityConstraintViolationException;

/**
 * 全局异常处理器，处理项目中抛出的业务异常
 */
@RestControllerAdvice
@Slf4j
public class GlobalExceptionHandler {

	/**
	 * 捕获业务异常
	 *
	 * @param ex
	 * @return
	 */
	//@ExceptionHandler
	//public Result<Object> exceptionHandler(BaseException ex) {
	//	log.error("异常信息：{}", ex.getMessage());
	//	return Result.error(ex.getMessage());
	//}

	@ExceptionHandler
	public Result<Object> exceptionHandler(Exception ex) {
		log.error("所有异常信息：{}", ex.getMessage());
		ex.printStackTrace();
		return Result.error(ex.getMessage());
	}

	@ExceptionHandler
	public Result<Object> exceptionHandler(SQLIntegrityConstraintViolationException ex) {
		String message = ex.getMessage();
		if (ex.getMessage().contains("Duplicate entry")) {
			String[] split = ex.getMessage().split(" ");
			String msg = split[2] + MessageConstant.ALREADY_EXIST;
			return Result.error(msg);
		}
		return Result.error(MessageConstant.UNKNOWN_ERROR);
	}

}
